C86700 manganese bronze

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C86700 manganese bronze

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Maximizing Efficiency with C86700 Manganese Bronze Graphite Plugged Slide Bearing Plates

C86300 Manganese Bronze， COPPER CASTING ALLOYS

In the realm of industrial machinery and equipment, choosing the right materials for components like slide bearing plates can significantly enhance performance and durability. Among these materials, C86700 manganese bronze equipped with graphite plugs stands out. This blog post explores the advantages, applications, and specifications of C86700 MnBz graphite plugged slide bearing plates.

What Makes C86700 Manganese Bronze Special?

C86700 manganese bronze is a robust alloy primarily composed of copper, zinc, and manganese, and is renowned for its strength and corrosion resistance. It includes:

  • Copper (Cu): 55-60%
  • Zinc (Zn): 30-38%
  • Iron (Fe): 1.0-3.0%
  • Aluminum (Al): 1.0-3.0%
  • Manganese (Mn): 0.1-3.5%
  • Lead (Pb): 0.5-1.5%
  • Nickel (Ni): 1.0%
  • Tin (Sn): 1.5%

This composition provides a balance of durability and machinability, making it ideal for various industrial applications.

Enhanced with Graphite Plugs

The integration of graphite plugs into C86700 manganese bronze bearing plates adds a critical feature: self-lubrication. Graphite acts as a solid lubricant, reducing friction between moving parts, which is pivotal in maintaining the component’s integrity and functionality over time. This self-lubricating property means:

  • Reduced maintenance costs due to less frequent lubrication requirements.
  • Decreased downtime, enhancing overall operational efficiency.
  • Extended lifespan of the machinery components due to lower wear and tear.

Applications of C86700 MnBz Slide Bearing Plates

C86700 graphite plugged slide bearing plates are versatile and find their utility in a wide range of sectors. Some typical applications include:

  • Industrial Machinery: Used in high-load bearing applications where regular maintenance is challenging.
  • Marine Equipment: Ideal for components exposed to corrosive marine environments.
  • Construction Equipment: Helps withstand the rigors of heavy construction activities.
  • Energy Sector: Effective in renewable energy installations and traditional power plants where reliable component performance is critical.

Why Choose C86700 MnBz with Graphite Plugs?

Choosing C86700 MnBz for your slide bearing plates offers several advantages:

  • Superior Wear Resistance: The hardness and composition of the alloy contribute to outstanding wear resistance, crucial for applications involving constant mechanical contact and movement.
  • High Corrosion Resistance: The alloy’s resistance to corrosion makes it suitable for harsh environments, reducing the risk of premature failure.
  • Cost-Effectiveness: With reduced maintenance requirements and extended service life, these plates provide a cost-effective solution for many industrial needs.

Conclusion

C86700 manganese bronze with graphite plugs represents a significant advancement in the design of slide bearing plates. Its combination of high strength, excellent wear and corrosion resistance, and self-lubricating properties make it a preferred choice for many industries seeking reliable and efficient component solutions. Whether you’re in the marine, industrial, or energy sectors, incorporating C86700 MnBz slide bearing plates can lead to more efficient, cost-effective operations and improved overall machinery performance!

manganese bronze slide bearing plates for the maintenance of machinery

Slide bearing plate

Material grade: C86300 MnBz or C86700 MnBz with graphite plugs.

C86700 manganese bronze, enriched with graphite plugs, stands out for its high strength and superior wear resistance, tailored for scenarios demanding robust load-bearing capabilities and moderate speeds. Here’s a closer look at the specifics of this alloy and its applications:

Material Composition and Key Properties:

  • Copper (Cu): 55.00-60.00%
  • Lead (Pb): 0.50-1.50%
  • Tin (Sn): 1.50%
  • Zinc (Zn): 30.00-38.00%
  • Iron (Fe): 1.00-3.00%
  • Nickel (Ni): 1.00%
  • Aluminum (Al): 1.00-3.00%
  • Manganese (Mn): 0.10-3.50%

Mechanical and Physical Traits:

  • Tensile Strength: 85 ksi (586 MPa)
  • Yield Strength: 42 ksi (290 MPa)
  • Elongation: 20% in 2 inches
  • Brinell Hardness: 155 (3000 kg load)
  • Density: 0.301 lb/in³ (8.33 g/cm³)
  • Melting Points: Liquidus at 1616°F, Solidus at 1583°F
  • Electrical Conductivity: 17% IACS
  • Thermal Expansion and Specific Heat: Ideal for varying temperature environments

Applications Spanning Various Industries: This alloy is particularly versatile, finding applications across different sectors:

  • Industrial: Ideal for bearings, cams, and moderate-duty gears, complementing the durable materials you focus on in your projects.
  • Marine: Useful for marine hardware and propeller components, benefitting from its corrosion resistance in saltwater environments.
  • Builders Hardware: Includes brackets and fasteners, such as screw-down nuts.

Self-Lubricating Efficiency: The graphite plugs embedded in C86700 enhance its self-lubricating capabilities, making it a low-maintenance choice for applications where regular lubrication is impractical. This feature aligns with your interest in materials that minimize operational friction and extend the service life of machinery components.

Availability in Various Forms: C86700 is available in a range of forms to suit different manufacturing and industrial needs:

  • Solid Forms and Tubes: Ranging from ½” to 16″ O.D.
  • Rectangles and Standard Lengths: Up to 20″ width and 144″ length
  • Custom Shapes: Includes semi-finished products and specific profiles suitable for intricate design requirements.

In essence, C86700 manganese bronze with graphite plugs represents a robust option for your machinery-related projects, especially those requiring durable, self-lubricating components that can withstand demanding industrial environments.

The key distinctions in wear resistance between C86300 and C86700 manganese bronze alloys hinge primarily on their compositional differences, mechanical characteristics, and intended applications. Here’s an in-depth breakdown:

C86300 Manganese Bronze

  • Composition:
    • Copper (Cu): 60-66%
    • Zinc (Zn): 22-28%
    • Iron (Fe): 2.0-4.0%
    • Aluminum (Al): 5.0-7.5%
    • Manganese (Mn): 2.5-5.0%
    • Tin (Sn): Max 0.2%
    • Lead (Pb): Max 0.2%
  • Mechanical Properties:
    • Tensile Strength: 110 ksi (758 MPa)
    • Yield Strength: 62 ksi (427 MPa)
    • Brinell Hardness: 225 HB
    • Elongation: 14%
  • Wear Resistance:
    • C86300 is celebrated for its robust strength and superior wear resistance, apt for high-load and slow-speed applications. Its high hardness significantly enhances its ability to withstand abrasive environments.
  • Applications:
    • Typically found in slow-speed, heavy-duty bearings, gears, hydraulic cylinder parts, and wear rings in the wood pulp industry.

C86700 Manganese Bronze

  • Composition:
    • Copper (Cu): 55-60%
    • Zinc (Zn): 30-38%
    • Iron (Fe): 1.0-3.0%
    • Aluminum (Al): 1.0-3.0%
    • Manganese (Mn): 0.1-3.5%
    • Lead (Pb): 0.5-1.5%
    • Nickel (Ni): 1.0%
    • Tin (Sn): 1.5%
  • Mechanical Properties:
    • Tensile Strength: 85 ksi (586 MPa)
    • Yield Strength: 42 ksi (290 MPa)
    • Brinell Hardness: 155 HB
    • Elongation: 20%
  • Wear Resistance:
    • While C86700 also displays commendable wear resistance, it is generally lower than that of C86300 due to its reduced hardness and tensile strength. However, it is well-suited for applications where moderate resistance is adequate, benefiting from good machinability and corrosion resistance.
  • Applications:
    • Used in marine hardware, valve stems, and moderate-duty gears where durability and strength are required but not to the extent of more extreme conditions faced by C86300 applications.

Comparative Analysis of Wear Resistance:

  • Hardness and Strength:
    • C86300: Exhibits higher hardness (225 HB) and tensile strength (110 ksi), lending it superior wear resistance for more rigorous applications.
    • C86700: Features lower hardness (155 HB) and tensile strength (85 ksi), making it suitable for less demanding environments.
  • Application Suitability:
    • C86300: Optimal for applications under significant wear and abrasion at high loads and slow speeds.
    • C86700: Appropriate for settings with moderate wear demands where machining and corrosion resistance are also valued.

In essence, C86300 is the go-to alloy for challenging, high-wear situations due to its enhanced mechanical properties, whereas C86700 offers a balanced approach, blending wear resistance with machinability and corrosion protection, suitable for less severe applications.

bronze Plate Parts

Continuous cast，C86700 manganese bronze，C86700 Alloy, C867 Manganese bronze

C86700 manganese bronze alloys are commonly employed in the construction of builders’ hardware and fasteners, along with a variety of industrial and marine applications.

C86300 Solid Bar Manganese Bronze is available as Continuous Cast Bar Stock in custom sizes, adhering to ASTM B505 specifications.

  • Chemical Composition Chart

    Element Composition (%)
    Cu (Copper)1 55.00 – 60.00
    Pb (Lead) 0.50 – 1.50
    Sn (Tin) 1.50
    Zn (Zinc) 30.00 – 38.00
    Fe (Iron) 1.00 – 3.00
    Ni (Nickel)2 1.00
    Al (Aluminum) 1.00 – 3.00
    Mn (Manganese) 0.10 – 3.50

     

  • Typical applications of C86700 manganese bronze slide bearing plates include:

    • Builders Hardware: Utilized for components such as brackets.
    • Fasteners: Employed in screw-down nuts.
    • Industrial: Used in a variety of parts including bearings, cams, fittings, lever arms, machinery components, moderate-duty gears, and valve stems.
    • Marine: Commonly found in marine hardware and propellers.

  • C86300 is superior for high-load, high-wear applications due to its higher hardness and strength. C86700 provides a balance of wear resistance and machinability, making it suitable for less demanding applications where ease of machining is also important. C86300 Manganese Bronze (SAE 430B) is a robust, high-strength alloy commonly utilized in the manufacture of various components such as bushings, bearings, gears, gibs, screw down nuts, bridge pins, valve stems, and hydraulic cylinder parts.

  • Main differences in wear resistance:

    • Hardness: C86300 has a higher Brinell hardness (223-225 HB) compared to C86700 (155 HB), indicating superior wear resistance for C86300.
    • Strength: C86300 has higher tensile and yield strengths, contributing to better wear resistance in high-load applications.
    • Application suitability: C86300 is more suitable for heavy-duty, high-wear applications, while C86700 is better for moderate-duty applications where machinability is also important.
    • Composition: The higher aluminum and manganese content in C86300 contributes to its superior wear resistance compared to C86700.
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